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24 changes: 19 additions & 5 deletions task01/src/com/example/task01/Task01Main.java
Original file line number Diff line number Diff line change
@@ -1,20 +1,34 @@
package com.example.task01;

import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;

public class Task01Main {
public static void main(String[] args) throws IOException, InterruptedException {
//здесь вы можете вручную протестировать ваше решение, вызывая реализуемый метод и смотря результат
// например вот так:

/*

System.out.println(extractSoundName(new File("task01/src/main/resources/3727.mp3")));
*/

}

public static String extractSoundName(File file) throws IOException, InterruptedException {
// your implementation here
return "sound name";
ProcessBuilder processBuilder = new ProcessBuilder();
processBuilder.command("cmd.exe", "/c", "ffprobe -v error -of flat -show_format " + "\"" + file.getAbsolutePath() + "\"");
processBuilder.directory(new File("C:\\Users\\User\\Desktop\\ffmpeg-master-latest-win64-gpl-shared\\bin"));
Process process = processBuilder.start();

try (BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()))) {
String str = "";
while ((str = reader.readLine()) != null) {
if (str.contains("title")) {
return str.split("\"")[1];
}
}
}
return null;
}
}
}
26 changes: 22 additions & 4 deletions task02/src/com/example/task02/Task02Main.java
Original file line number Diff line number Diff line change
@@ -1,23 +1,41 @@
package com.example.task02;

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Stream;

public class Task02Main {
public static void main(String[] args) throws IOException, InterruptedException {
//здесь вы можете вручную протестировать ваше решение, вызывая реализуемый метод и смотря результат
// например вот так:

/*

System.out.println(listFiles(Paths.get("task02/src/main/resources/")));
*/


}

public static List<Path> listFiles(Path rootDir) throws IOException, InterruptedException {
// your implementation here
List<Path> paths = new ArrayList<>();

try (Stream<Path> pathStream = Files.list(rootDir)) {
pathStream.forEach(path -> {
if(Files.isDirectory(path)) {
try {
paths.addAll(listFiles(path));
} catch (IOException | InterruptedException e) {
throw new RuntimeException(e);
}
}
if(Files.isRegularFile(path))
paths.add(path);
});
}

return null;
return paths;
}
}
5 changes: 3 additions & 2 deletions task03/src/com/example/task03/SampleData.java
Original file line number Diff line number Diff line change
@@ -1,10 +1,11 @@
package com.example.task03;

import java.io.Serializable;
import java.util.Date;
import java.util.Objects;

public class SampleData {
static final long serialVersionUID = 132706691457162967L;
public class SampleData implements Serializable {
private static final long serialVersionUID = 132706691457162967L;

String name;
int value;
Expand Down
11 changes: 7 additions & 4 deletions task03/src/com/example/task03/Task03Main.java
Original file line number Diff line number Diff line change
@@ -1,21 +1,24 @@
package com.example.task03;

import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.ObjectInputStream;

public class Task03Main {
public static void main(String[] args) throws IOException, ClassNotFoundException {
//здесь вы можете вручную протестировать ваше решение, вызывая реализуемый метод и смотря результат
// например вот так:

/*

System.out.println(deserialize(new FileInputStream("task03/src/main/resources/example1.bin")));
*/


}

public static SampleData deserialize(InputStream inputStream) throws IOException, ClassNotFoundException {
// your implementation here
return null;
try (ObjectInputStream objectInputStream = new ObjectInputStream(inputStream)) {
return (SampleData) objectInputStream.readObject();
}
}
}